What is number 1 pointing to?

Which would prevent a plant from growing

4. how does a phospholipid behave in water? the phosphate head does not mix with water; the fatty acid tails do. the phosphate head and the fatty acid tails mix with water. the phosphate head and the fatty acid tails do not mix with water. the phosphate head mixes with water; the fatty acid tails do not.

Explain how ancient whale fossils found in eqypt are believed to support the theory of evolution.